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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/interpreter/bytecode-array-builder.h" | 5 #include "src/interpreter/bytecode-array-builder.h" |
6 | 6 |
7 #include "src/compiler.h" | 7 #include "src/compiler.h" |
8 #include "src/globals.h" | 8 #include "src/globals.h" |
9 #include "src/interpreter/bytecode-array-writer.h" | 9 #include "src/interpreter/bytecode-array-writer.h" |
10 #include "src/interpreter/bytecode-dead-code-optimizer.h" | 10 #include "src/interpreter/bytecode-dead-code-optimizer.h" |
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562 int feedback_slot, | 562 int feedback_slot, |
563 TailCallMode tail_call_mode) { | 563 TailCallMode tail_call_mode) { |
564 Bytecode bytecode = BytecodeForCall(tail_call_mode); | 564 Bytecode bytecode = BytecodeForCall(tail_call_mode); |
565 Output(bytecode, RegisterOperand(callable), RegisterOperand(receiver_args), | 565 Output(bytecode, RegisterOperand(callable), RegisterOperand(receiver_args), |
566 UnsignedOperand(receiver_args_count), UnsignedOperand(feedback_slot)); | 566 UnsignedOperand(receiver_args_count), UnsignedOperand(feedback_slot)); |
567 return *this; | 567 return *this; |
568 } | 568 } |
569 | 569 |
570 BytecodeArrayBuilder& BytecodeArrayBuilder::New(Register constructor, | 570 BytecodeArrayBuilder& BytecodeArrayBuilder::New(Register constructor, |
571 Register first_arg, | 571 Register first_arg, |
572 size_t arg_count) { | 572 size_t arg_count, |
| 573 int feedback_slot_id) { |
573 if (!first_arg.is_valid()) { | 574 if (!first_arg.is_valid()) { |
574 DCHECK_EQ(0u, arg_count); | 575 DCHECK_EQ(0u, arg_count); |
575 first_arg = Register(0); | 576 first_arg = Register(0); |
576 } | 577 } |
577 Output(Bytecode::kNew, RegisterOperand(constructor), | 578 Output(Bytecode::kNew, RegisterOperand(constructor), |
578 RegisterOperand(first_arg), UnsignedOperand(arg_count)); | 579 RegisterOperand(first_arg), UnsignedOperand(arg_count), |
| 580 UnsignedOperand(feedback_slot_id)); |
579 return *this; | 581 return *this; |
580 } | 582 } |
581 | 583 |
582 BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime( | 584 BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime( |
583 Runtime::FunctionId function_id, Register first_arg, size_t arg_count) { | 585 Runtime::FunctionId function_id, Register first_arg, size_t arg_count) { |
584 DCHECK_EQ(1, Runtime::FunctionForId(function_id)->result_size); | 586 DCHECK_EQ(1, Runtime::FunctionForId(function_id)->result_size); |
585 DCHECK(Bytecodes::SizeForUnsignedOperand(function_id) <= OperandSize::kShort); | 587 DCHECK(Bytecodes::SizeForUnsignedOperand(function_id) <= OperandSize::kShort); |
586 if (!first_arg.is_valid()) { | 588 if (!first_arg.is_valid()) { |
587 DCHECK_EQ(0u, arg_count); | 589 DCHECK_EQ(0u, arg_count); |
588 first_arg = Register(0); | 590 first_arg = Register(0); |
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932 return Bytecode::kTailCall; | 934 return Bytecode::kTailCall; |
933 default: | 935 default: |
934 UNREACHABLE(); | 936 UNREACHABLE(); |
935 } | 937 } |
936 return Bytecode::kIllegal; | 938 return Bytecode::kIllegal; |
937 } | 939 } |
938 | 940 |
939 } // namespace interpreter | 941 } // namespace interpreter |
940 } // namespace internal | 942 } // namespace internal |
941 } // namespace v8 | 943 } // namespace v8 |
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